Kamilla Cardoso had 18 points and 14 rebounds, Te-Hina Paopao scored 14 points and No. 1 South Carolina completed its second straight perfect regular season with a 76-68 victory over Tennessee on Sunday.Cardoso and Paopao, both seniors, excelled on senior day as the Gamecocks (29-0, 16-0 SEC) won their 47th consecutive SEC regular-season game, their 57th straight at home and their sixth in a row over the Lady Vols (17-11, 10-6).South Carolina is the first team to enter the SEC tournament undefeated multiple times, according to ESPN Stats & Information.A perfect season was not talked about…